基于Ad Hoc的海上移動通信協(xié)議的研究.pdf

1、大連海事大學碩士學位論文基于AdHoc的海上移動通信協(xié)議的研究姓名：王曉明申請學位級別：碩士專業(yè)：通信與信息系統(tǒng)指導教師：龐福文20080301英文摘要AStudyforMaritimeCommunicationProtocolbasedonAdHOCNetworkAbstractAtpresent，themaritimecommunicationnetworkisquitecomplexinourcountryVHFcommunica

2、tionisoneoftheprincipalvoicecommunicationanddatatransmissionmeansWiththeboomingofmaritimecommunication，theexistingVHFnetworkarchitecturehasnotbeenabletomeettheincreasingneedsofcurrentmaritimecommunicationAdHocnetworkisan

3、independent，nonecentred，selforganizedandmaritimecommunicationincorporatednetworkUnderthenormaltrafficcontrolandemergencyissues，aquicklyspread，reliablemaritimecommunicationnetworkcouldbeestablishedInthisarticle，thefirstpo

4、rtionpresentstheAdHocnetworkconception，mainadvancedresearcharea，maritimecommunicationresearchactualityinourcountryandthepurposesandtasksofthisarticleInthesecondportion，itmainlyfocusesontheAdHocconception，includingAdHocne

5、tworkdevelopmenthistory，basiccontents，characteristicandcurrentresearchhotforAdHocnetworkInthethirdportionofthisarticle，itmainlyintroducesAdHocnetworkroutingprotocols，itsclassificationsandcapabilitycomparisonTheninthethir

6、dportion，itmainlyfocusesonillustrationofthreeon—demandroutingprotocols，includingDSR，AODVandABRDemonstrationofprotocolsestablishmentprocessandtheirstrongandweakpointsInthefourthportion，marinemobileAdHocnetworkIPaddressall

7、ocationtechnologyisintroduced，includingthebasicrequirementsofmaritimecommunicationenvironmentforIPaddressallocation，evaluationcriteriaforIPaddressallocationcalculationprocessandafewcalculmionmethods，prophetallocationmeth

8、odisemphasizedAtthelastportionofthisarticle，thenetworksimulmionsoftware(OPNET)iSintroducedItsmaincharacteristic，keytechnology，emulationprocessanddesignmethodareparticularizedThecapabilityofsomeroutingandIPaddressallocati